摘要:
Novel amino substituted 4-azasteroid 5.alpha.-reductase inhibitors of formula (I). ##STR1## wherein A is (a), (b) or (c), are claimed as well as pharmaceutically acceptable salts and formulations thereof. These compounds are effective in inhibiting testosterone 5.alpha.-reductase(s) and are thus useful in the treatment of a number of hyperandrogenic conditions including benign prostatic hypertrophy, acne, seborrhea, female hirsutism, and male and female pattern baldness (alopecia).
摘要:
Novel substituted 4-azasteroid 5-.alpha.-reductase inhibitors of formula (I), wherein A is (a), (b) or (c), are claimed as well as pharmaceutically acceptable salts and formulations thereof. These compounds are effective inhibitors of testosterone 5.alpha.-reductase(s) and are thus useful in the treatment of a number of hyperandrogenic conditions including benign prostatic hypertrophy, acne, seborrhea, female hirsutism, and male and female pattern baldness (alopecia).
摘要:
Compounds of Formula (I), ##STR1## wherein X is sulfur or oxygen are inhibitors of the 5.alpha.-reductase enzyme and isozymes thereof. The compounds are useful for the treatment of hyperandrogenic disease conditions and diseases of the skin and scalp.
摘要:
Compounds of Formula I ##STR1## wherein Z contains an ether or thioether moeity, are inhibitors of the 5.alpha.-reductase enzyme and isozymes thereof. The compounds are useful for the treatment of hyperandrogenic disease conditions and diseases of the skin and scalp.
摘要:
N-Alkenyl-3-hydroxybenzo[b]thiophene-2-carboxamide derivatives have been prepared by:(1) treating a substituted 2-halobenzoate with thioacetamide followed by N-alkenylation with appropriate agents, such as aldehydes, ketones, enol ethers, epoxides, acetals or ketals;(2) treating a substituted thiosalicylate with an appropriately substituted haloacetamide, followed by dehydration; and(3) further synthetic modification of compounds prepared above.These compounds have been found to be effective inhibitors of both cyclooxygenase and lipoxygenase and thereby useful in the treatment of pain, fever, inflammation, arthritic conditions, asthma, allergic disorders, skin diseases, cardiovascular disorders, psoriasis, inflammatory bowel disease, glaucoma or other prostaglandins and/or leukotriene mediated diseases. Furthermore, these compounds have been found to exhibit cytoprotective activity which does not involve the inhibition of gastric acid secretion but can be used at relatively low dosages for increasing the resistance of gastro-intestinal mucosa to strong irritants.
摘要:
Antimicrobial agents suitable for use in aqueous systems for their preservation against biodeterioration include substitutedpiperidinomethylpropenenitriles and propanenitriles. The unsaturated compounds are prepared by reaction of a suitable piperidine with cyano acetic acid and formaldehyde: the propane derivatives therefrom by nucleophilic addition.
摘要:
2,4-Disubstituted-1,2,5-thiadiazol-3(2H)-one antimicrobials have broad spectrum antibacterial and antifungal activity. They are found to be especially useful in agriculture to protect plants against diseases such as leaf, stem, and fruit spotting, internal discoloration and decay of fruits and vegetables. These compounds are particularly active against diseases caused by the genera Pseudomonas, Xanthomonas, Erwinia, and Corynebacterium.